13116213248 has 24 divisors (see below), whose sum is σ = 26226026190. Its totient is φ = 6558105600.

The previous prime is 13116213223. The next prime is 13116213251. The reversal of 13116213248 is 84231261131.

It can be written as a sum of positive squares in only one way, i.e., 12110562304 + 1005650944 = 110048^2 + 31712^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200153 + ... + 3204248.

Almost surely, 2^13116213248 is an apocalyptic number.

It is an amenable number.

13116213248 is a deficient number, since it is larger than the sum of its proper divisors (13109812942).

13116213248 is an frugal number, since it uses more digits than its factorization.

13116213248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404423 (or 6404403 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

Adding to 13116213248 its reverse (84231261131), we get a palindrome (97347474379).

The spelling of 13116213248 in words is "thirteen billion, one hundred sixteen million, two hundred thirteen thousand, two hundred forty-eight".